浅谈生态理念下的园林景观设计

如何正确认识园林景观设计在社会生活中所起到的重要作用,使其应具有的社会价值得到最大程度发挥,是当前园林景观设计单位所面临的重要课题。     

建筑工程建设中的钢筋框架结构设计研究

随着社会的进步和科技的不断发展,在建筑工程的设计当中对各个设计方案进行合理的分析和管理成为当前建筑工程建设当中不可忽视的关键。本文对钢筋框架结构施工中遇到的问题进行了分析,以供参考。     

谈数字技术应用于建筑设计创新

建筑是人类生活繁衍的载体,科学技术地运用不断促使建筑设计向更加规范化、高效化、合理化发展。本文针对数字技术对建筑设计创新带来的革命性变革,浅析了数字技术在建筑设计应用中的几个特点和具体的应用方向。     

中国城市空间结构绩效研究评析与展望

在我国当前快速城市化的进程中,城市空间结构绩效的优劣直接影响着城市的健康和可持续发展。文章通过回顾我国城市空间结构绩效的研究概况,对其内在机理、评价指标体系、良好绩效的空间结构形态以及提高城市空间结构绩效的措施等主要研究内容进行梳理和评析,并在此基础上展望未来的研究方向,以期有助于该领域在我国的研究获得新的突破。     

建设方造价专业人员在工程设计和实施中的地位及作用

从工程建设方出发,结合具体实例,针对工程设计方案、施工组织设计、工程建设实施三个阶段中的工程造价管理问题,论述造价专业人员的地位和作用.建设方应在整个工程建设周期内始终占主导地位,在工程造价管理工作中有意识地组织协调设计方、施工方和造价咨询方,正确处理造价合理与技术先进两者之间的统一关系.     

浅议曳引电梯制动装置的检验

随着高层建筑的不断增加,电梯事故频发,电梯安全已经成为社会关注的热点问题。对多起电梯安全事故进行分析可知,制动装置失效是导致事故发生的主要因素之一。因此在制造、安装、使用、维保、检验等多个环节都应该加强对制动装置的关注。国家质检总局发布的《电梯监督检验和定期检验规则——曳引与强制驱动电梯》（下称检规）第一号修改单中也体现了这一观点.     

拉索式双曲面玻璃幕墙建造技术

随着建造工艺技术水平的提高,玻璃幕墙的形式以及连接方式也日新月异,以新疆国际会展中心工程独特的悬挑明月造型为例,其5层南北两侧设计为椭圆悬挑观景窗拉索式玻璃幕墙,工程采用特制的钢拉索点支以及玻璃自平衡方法进行固定,通过优化设计、实施成套施工技术,最终很好地表现了建筑造型的美观效果,为同类工程积累了一定的经验.     

斜拉桥间隔挂索方案的可行性研究

依据中缅天然气管道工程(国内段)北盘江斜拉索跨越工程为背景,介绍一种间隔性挂索方案,即悬臂安装多段主梁,选择性张拉部分拉索,以提高施工速度,尽早实现主跨合龙,并对该方案的可行性进行全过程有限元仿真分析。通过对比分析两种假设方案的计算数据,验证了方案的可行性,为该类轻型斜拉桥快速合龙架设方案提供参考。     

Cyclic testing of steel column-tree moment connections with weakened beam splices

Traditionally, the beam splice assemblies of column-tree connections are designed according to the full-strength design principle. Actually, the beam splice is set up at a certain distance from the column face, thus the plastic moment capacity of the beam splice does not need to be greater than the plastic moment capacity of the beam. This paper experimentally presents the effects of the weakened beam splice on the seismic performance of column-tree steel moment connections. Cyclic tests of two column-tree connection specimens with weakened beam splices and one specimen following the full-strength design principle were conducted to verify their inelastic behavior and failure modes. The test results showed that the moment resisting capacity of the column-tree connection specimens with weakened beam splices did not obviously decrease. Also, their energy dissipation capacity was better than that of the specimen following the full-strength design principle.     

Research on design of through-diaphragm connections between CFRT columns and HSS beams

The through-diaphragm connection detail has been identified as a good choice for attaching HSS beams to concrete-filled rectangular tube columns in engineering applications. In this research program an analytical study was conducted to comprehend the behavior of this detail and develop the accompanying design guidelines. The experimental results are presented elsewhere. In this paper two analytical models were established to predict the shear stiffness and yield shear strength of the HSS beam and panel zone, respectively. Theoretical results based on the proposed model well agreed with the experimental data. Finally, design provisions were introduced to check the strength in the connections.